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Long acting β(2 )agonists for stable chronic obstructive pulmonary disease with poor reversibility: a systematic review of randomised controlled trials
BACKGROUND: The long acting β2-agonists, salmeterol and formoterol, have been recommended, by some, as first line treatment of stable chronic obstructive pulmonary disease (COPD). We reviewed evidence of efficacy and safety when compared with placebo or anticholinergic agents in patients with poorly...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2004
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC517721/ https://www.ncbi.nlm.nih.gov/pubmed/15339337 http://dx.doi.org/10.1186/1471-2466-4-7 |